Question
A pink carton has 5 times as many balls as a grey carton. Oliver added 7 balls to the pink carton and 8 balls to the grey carton. If there are 4 times as many balls in the pink carton as the grey carton, what was the total number of balls in the two cartons after Oliver added the balls?
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A pink carton has 5 times as many balls as a grey carton. Oliver added 7 balls to the pink carton and 8 balls to the grey carton. If there are 4 times as many balls in the pink carton as the grey carton, what was the total number of balls in the two cartons after Oliver added the balls?